A tube connection part adapted to accommodate a flexible tube made from a material comprising polyvinyl chloride, wherein said tube connection part comprises a sleeve adapted to form an overlapping region between said tube connection part and said tube, wherein an adhesion promoting agent is deposited on at least a subsection of a surface of said sleeve, characterized in that the adhesion promoting agent comprises a styrene-butadiene block copolymer.

A tube connection part adapted to accommodate a flexible tube made from a material comprising polyvinyl chloride, wherein said tube connection part comprises a sleeve adapted to form an overlapping region between said tube connection part and said tube, wherein an adhesion promoting agent is deposited on at least a subsection of a surface of said sleeve, characterized in that the adhesion promoting agent comprises a styrene-butadiene block copolymer.

A biopharmaceutical flow port, a biopharmaceutical liquid container assembly, and a method for manufacturing the biopharmaceutical flow port and the biopharmaceutical liquid container assembly are described. The biopharmaceutical flow port includes a hose barb coupled to an elliptic body. The hose barb includes a bore. The elliptic body includes a flow passage, a first edge, and a second edge. The flow passage is fluidly coupled to the bore. The first edge extends from the elliptic body away from the flow passage in a first direction and the second edge extends from the elliptic body away from the flow passage in a second direction opposite the first direction. The biopharmaceutical liquid container assembly includes a biopharmaceutical liquid container with an opening and the biopharmaceutical flow port coupled to the biopharmaceutical liquid container within the opening and in fluid communication with a volume of the biopharmaceutical liquid container.

Devices, systems, and methods used to dress a catheter device are disclosed. The devices and systems include a catheter dressing system including a body, a closure member, an adhesive plate, and an extension tubing having a catheter connector coupled to a distal end. The catheter dressing system is displaceable over the extension tubing and the extension tubing passes through the closure member. The catheter connector is disposable within a chamber of the body to prevent movement of the catheter connector. The closure member is actuated to form a circumferential seal around the extension tubing to prevent contamination of the catheter connector and to prevent axial movement of the extension tubing. The adhesive plate can be adhered to a patient's skin to form a circumferential seal around a catheter skin puncture site. The method includes sliding the catheter dressing system along the extension tubing.

Devices, systems, and methods used to dress a catheter device are disclosed. The devices and systems include a catheter dressing system including a body, a closure member, an adhesive plate, and an extension tubing having a catheter connector coupled to a distal end. The catheter dressing system is displaceable over the extension tubing and the extension tubing passes through the closure member. The catheter connector is disposable within a chamber of the body to prevent movement of the catheter connector. The closure member is actuated to form a circumferential seal around the extension tubing to prevent contamination of the catheter connector and to prevent axial movement of the extension tubing. The adhesive plate can be adhered to a patient's skin to form a circumferential seal around a catheter skin puncture site. The method includes sliding the catheter dressing system along the extension tubing.

Disclosed herein are embodiments of a sanitary fitting for coupling a fluid conduit to a flexible container to facilitate sterile transfer therebetween, and methods of making and using such a sanitary fitting, whereby the sanitary fitting includes a first annular member having a first annular member bore extending between first annular member first and second ends, the first annular member second end terminating in a flange radially outwardly extending therefrom, the flange comprising a substantially planar face; a second annular member having a second annular member bore extending between second annular member first and second ends, the second annular member couplable to the first annular member to axially align the first and second annular member bores to provide a first fluid flow passageway; and a valve coupled to the second annular member, the valve operable to interrupt fluid flow through a fluid flow path which includes the first fluid flow passageway.

A connection device includes a connection body which has a hose adapter and a connector piece for releasably fastening a further fluid conduit component or fluid storage component. The connection body is coaxially surrounded by a securing sleeve. The securing sleeve is axially securable on the connection body in two securing positions that are axially mutually spaced apart relative to a central longitudinal axis of the connection body. Rotatability of the securing sleeve is possible in a first securing position, and jamming of the securing sleeve on a hose portion that is plug-fitted onto the hose adapter is possible in a second securing position.

A connection device includes a connection body which has a hose adapter and a connector piece for releasably fastening a further fluid conduit component or fluid storage component. The connection body is coaxially surrounded by a securing sleeve. The securing sleeve is axially securable on the connection body in two securing positions that are axially mutually spaced apart relative to a central longitudinal axis of the connection body. Rotatability of the securing sleeve is possible in a first securing position, and jamming of the securing sleeve on a hose portion that is plug-fitted onto the hose adapter is possible in a second securing position.

Tubing retention systems are described herein. A tubing retention system includes a spigot, a tubing, and a collar. The spigot includes a spigot body and a spigot extension extending from the spigot body, wherein the spigot extension comprises a flared portion opposite to the spigot body and the spigot body and the spigot extension cooperatively define a spigot lumen. The tubing includes an outer surface and a tubing lumen, wherein a coupling portion of the tubing is disposed around the spigot extension, permitting fluid communication between the tubing lumen and the spigot lumen. The collar is disposed radially around the outer surface of the tubing and axially between the flared portion and the spigot body, wherein the collar radially engages the coupling portion of the tubing disposed around the spigot extension to axially and radially retain the tubing with the spigot.

A connector for connecting a tube to a connection element. The connector includes a housing, which has a coupling portion. The coupling portion is adapted to be at least substantially fluid-tightly connectable to a complementary connection portion of the connection element. The connector includes a tube connection piece, which is adapted to be connectable on the one hand to a tube and on the other hand to the housing in order to make a fluid connection between the tube and the coupling portion of the housing. The housing includes at least one polyolefin.